update migration

cmd/main-migration/migrations/20251209025908.sql

@@ -0,0 +1,2 @@
+-- Modify "Chemo" table
+ALTER TABLE "public"."Chemo" ADD COLUMN "Class_Code" text NULL;

cmd/main-migration/migrations/atlas.sum

@@ -1,4 +1,4 @@
-h1:bj3Rl8P0sdSmP7kBLfjyB30pIf3iUdthY5EBkfOtk7A=
+h1:SSn9Za93bvbyBNVuGwpy9R/E/+1hm802NevovuLsplc=
 20250904105930.sql h1:MEM6blCgke9DzWQSTnLzasbPIrcHssNNrJqZpSkEo6k=
 20250904141448.sql h1:J8cmYNk4ZrG9fhfbi2Z1IWz7YkfvhFqTzrLFo58BPY0=
 20250908062237.sql h1:Pu23yEW/aKkwozHoOuROvHS/GK4ngARJGdO7FB7HZuI=
@@ -153,3 +153,4 @@ h1:bj3Rl8P0sdSmP7kBLfjyB30pIf3iUdthY5EBkfOtk7A=
 20251207212015.sql h1:pEH0+QnQ5WXNizxcToLk+8XYaAb6q6WJ1/MJViRVtNQ=
 20251207221222.sql h1:gpl3V4/3AGqO3WLCpWW2GAtwuhpmNuBqXMiP61wVHX0=
 20251209022744.sql h1:0WXCKpMDFAe/aVnosMGmCYp3mw+FIu+foX14sYmq750=
+20251209025908.sql h1:MgO50it1hj7Jj8BD5yKjW8OLC9qS3FFEdelqIsLT1v8=

internal/domain/main-entities/chemo/entity.go

@@ -1,6 +1,7 @@
 package chemo
 
 import (
+	ere "simrs-vx/internal/domain/references/encounter"
 	"time"
 
 	ecore "simrs-vx/internal/domain/base-entities/core"
@@ -27,4 +28,5 @@ type Chemo struct {
 	Doctor_Code        *string              `json:"doctor_code"`
 	Doctor             *ed.Doctor           `json:"doctor" gorm:"foreignKey:Doctor_Code;references:Code"`
 	NextChemoDate      *time.Time           `json:"nextChemoDate"`
+	Class_Code         ere.ChemoClassCode   `json:"class_code"`
 }